641 search results - page 77 / 129 » Automatic detection of interaction groups |
HUC
2009
Springer
14 years 7 months ago
2009
Springer
We present two studies of participatory sensing in the wild, in which groups of young people used sensors to collect environmental data along with contextual information such as p...
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CSCW
2004
ACM
15 years 3 months ago
2004
ACM
Researchers seeking alternatives to traditional desktop computers have begun exploring the potential collaborative benefits of digital tabletop displays. However, there are still ...
WWW
2008
ACM
15 years 10 months ago
2008
ACM
Social media such as Web forum often have dense interactions between user and content where network models are often appropriate for analysis. Joint non-negative matrix factorizat...
FGR
1998
IEEE
15 years 2 months ago
1998
IEEE
Automated recognition of facial expression is an important addition to computer vision research because of its relevance to the study of psychological phenomena and the developmen...
MICCAI
2006
Springer
15 years 10 months ago
2006
Springer
Abstract. Retinal vessel segmentation is an essential step of the diagnoses of various eye diseases. In this paper, we propose an automatic, efficient and unsupervised method based...